104 entries under extension topic. ×
| reach(noun, increase, delay, development, spread) | |
| scope(noun, increase, delay, development, spread) | |
| span(noun, increase, delay, development, spread) | |
| spreading out(noun, expression, increase, delay, development) | |
| stretch(noun, increase, delay, development, spread) | |
| stretching(noun, increase, delay, development, spread) | |
| sweep(noun, increase, delay, development, spread) | |
| swell(noun, advance, increase, raise, rise) | |
| upgrade(noun, advance, increase, raise, rise) | |
| accoutrement(noun, part, extra) | |
| adapter(noun, part) | |
| additional room(noun, expression, wing, porch) | |
| adds to | |
| boosting(development, growth, expansion, elaboration) | |
| burgeoning(noun, raise, rise, growth, surge) | |
| conservatory(noun, wing, porch, lean-to) | |
| cumulation(noun, raise, rise, growth, surge) | |
| fitting(noun, part, extra) | |
| maximization(noun, raise, rise, growth, surge) | |
| new building(noun, expression) |
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| APA | Smart Define. (2015). addition thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/addition/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "addition thesaurus" https://smartdefine.org/addition/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, addition thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/addition/thesaurus/synonyms>. |
| MLA | Smart Define. "addition thesaurus" 22 December 2015. Web. 26 September 2026. <https://smartdefine.org/addition/thesaurus/synonyms> |